Speak On Time vs Calendar Clock
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Speak On Time
This utility app helps users manage their presentation timing with configurable profiles and visual cues. It features a large dot-matrix clock with color-changing displays to indicate remaining or elapsed time, ensuring speeches stay on track and audiences remain engaged.
- Configurable user profiles
- Visual signal lights
- Dot-matrix clock with color changes
- Selectable time display modes
- Easy configuration
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Whether you are just preparing for a speech or behind the podium delivering it, Speak On Time will help you keep your presentation on the dot and your audience happy. Features: * 16 User configurable profiles * Large beautiful signal lights for different phases of the speech * Big dot-matrix clock with changing colors * Selectable time display mode: Remaining time, Elapsed time or both. * Easy configuration makes it easy to be up and running quickly.
Calendar Clock
This app displays the current year, month, week, and time on a single screen with a clean design. It offers customizable theme colors and functions as a desk clock. The app disables device sleep mode while active.
- All-in-one screen display
- Year, month, week, day, hour, minute, second
- Switchable theme colors (dark, light, green, blue)
- Disables device sleep mode
- Acts as a desk clock
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Time and date, beautifully together. Calendar Clock is a simple, elegant time-and-calendar app designed for iPhone and iPad. See the current time and the entire month at a glance, with a clean interface that stays out of your way. Features * Large digital clock — View the current system time clearly and instantly. * 24-hour or 12-hour format — Swipe across the clock to switch between 24-hour and AM/PM formats. * Monthly calendar — See the full month with the current year and month displayed above it. * Swipe through months — Swipe left or right on the calendar to move between months. * Today at a glance — Today's date is highlighted with a red circle. * Weekend highlighting — Saturdays and Sundays are displayed in red. * Multiple themes — Swipe up or down to change the screen theme. * Remembers your preferences — Your selected clock format and theme are preserved. * iPhone & iPad — Designed for both iPhone and iPad. Simple by design No complicated menus. No unnecessary controls. Just the time and the calendar, exactly when you need them. Calendar Clock — See time. See your day. Note that this application disables your device's sleep mode while running, so make sure you have enough battery life. *Important notice: Use the information recoded or functionality provided in / or generated with this application only as a rough indication, rough estimates or as a rough guide. Even though we do our best to provide you with confirmed information and tried-and-tested features, the accuracy and successful operation and performance of the application are NOT GUARANTEED by us. Users are strongly advised to confirm the information of their interest with other sources and not to ultimately rely on functionality and performance of this application. This application is provided “as is” and with all faults. You bear the risk of using it. We shall not be responsible or liable for any loss or damage of any kind incurred as a result of the use of functions or the content of this application. By using this application you are agreeing to these terms. If you do not agree to these terms do not use this application.
Screenshots
Verdict
The clearest difference is review sentiment: Speak On Time at 100% against Calendar Clock's 0%. Speak On Time also leads on price (Free vs $0.99) and update cadence (every 7 months vs every 41 months). On ads and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Speak On Time is free to download; Calendar Clock costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Speak On Time ships an update every 7 months, Calendar Clock every 41 months. The most recent releases landed on October 16, 2026 and October 24, 2026 respectively.
| Parameter | Speak On Time | Calendar Clock |
|---|---|---|
| Price | Free — better | $0.99 |
| Rating | 4.8 (5 ratings) — better | — |
| Positive reviews | 100.0% of reviews — better | 0.0% of reviews |
| Number of ratings | 5 — better | — |
| Update frequency | Every 7 months — better | Every 41 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free — better | Paid |
| Devices | iPhone, iPad, iPod, Apple TV — better | iPhone, iPad |
| Requires iOS | 9.0 — better | 26.5 |
| Further details — not scored | ||
| Size | 3 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | Threeplay Inc. | Systemiko Inc. |
Customer experience
Speak On Time
Calendar Clock
In-app purchases
Speak On Time
No in-app purchases
Calendar Clock
No in-app purchases
Questions
Is Speak On Time free?
Is Calendar Clock free?
Do Speak On Time or Calendar Clock have ads?
Which is updated more often, Speak On Time or Calendar Clock?
Other comparisons
